About: http://webisa.webdatacommons.org/296544928

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	So, with a minor search the most likely culprit is a change in the agricultural process and not an increase in CO2.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com